HUT38781A - High-pressure discharge lamp - Google Patents

High-pressure discharge lamp

Info

Publication number
HUT38781A
HUT38781A HU854201A HU420185A HUT38781A HU T38781 A HUT38781 A HU T38781A HU 854201 A HU854201 A HU 854201A HU 420185 A HU420185 A HU 420185A HU T38781 A HUT38781 A HU T38781A
Authority
HU
Hungary
Prior art keywords
discharge lamp
pressure discharge
pressure
lamp
discharge
Prior art date
Application number
HU854201A
Other languages
Hungarian (hu)
Other versions
HU192373B (en
Inventor
Johny A J Daniels
Original Assignee
Philips Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Publication of HUT38781A publication Critical patent/HUT38781A/en
Publication of HU192373B publication Critical patent/HU192373B/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/02—Details
    • H05B41/04—Starting switches
    • H05B41/042—Starting switches using semiconductor devices
HU854201A 1984-11-06 1985-11-01 High-pressure discharge lamp with adjuster and firing circuit HU192373B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8403364 1984-11-06

Publications (2)

Publication Number Publication Date
HUT38781A true HUT38781A (en) 1986-06-30
HU192373B HU192373B (en) 1987-05-28

Family

ID=19844711

Family Applications (1)

Application Number Title Priority Date Filing Date
HU854201A HU192373B (en) 1984-11-06 1985-11-01 High-pressure discharge lamp with adjuster and firing circuit

Country Status (6)

Country Link
US (1) US4910437A (en)
EP (1) EP0181666B1 (en)
JP (1) JPS61116748A (en)
CA (1) CA1243072A (en)
DE (1) DE3575258D1 (en)
HU (1) HU192373B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0450523B1 (en) * 1990-04-02 1994-09-14 Iwasaki Electric Co., Ltd. High pressure metal vapor discharge lamp
DE69818430D1 (en) * 1997-12-16 2003-10-30 Koninkl Philips Electronics Nv HIGH PRESSURE DISCHARGE LAMP
DE19923237A1 (en) 1999-05-20 2000-11-23 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Circuit arrangement, associated electrical system and discharge lamp with such a circuit arrangement and method for its operation
JP2002270386A (en) * 2001-03-13 2002-09-20 Ushio Inc Light source equipment
JP2003017283A (en) * 2001-06-29 2003-01-17 Ushio Inc Light source device
DE10210717A1 (en) * 2002-03-12 2003-10-02 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Circuit arrangement for the ignition of high-pressure discharge lamps
DE102004052299A1 (en) * 2004-10-27 2006-05-04 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Ignition device for a high-pressure discharge lamp and high-pressure discharge lamp with ignition device and operating method for a high-pressure discharge lamp
DE102004056002A1 (en) * 2004-11-19 2006-05-24 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH High-pressure discharge lamp with pulse ignition device and operating method for a high-pressure discharge lamp
CA2604456A1 (en) * 2005-04-14 2006-10-19 Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh Starter auxiliary electrode starting device with an arc gap
US8503375B2 (en) * 2007-08-13 2013-08-06 Qualcomm Incorporated Coding and multiplexing of control information in a wireless communication system
DE102008023817A1 (en) * 2008-05-06 2009-11-19 Eta Plus Electronic Gmbh Arrangement for UV irradiation of objects

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771007A (en) * 1970-10-15 1973-11-06 Gen Electric High intensity lamp apparatus and method of operation thereof
US3894265A (en) * 1974-02-11 1975-07-08 Esquire Inc High intensity lamp dimming circuit
US4224563A (en) * 1978-09-01 1980-09-23 Polaroid Corporation Regulator circuit for photographic illumination
NL7903579A (en) * 1979-05-08 1980-11-11 Philips Nv SEMICONDUCTOR BALLAST FOR OPERATING A GAS AND / OR VAPOR DISCHARGE LAMP.
US4342948A (en) * 1979-09-20 1982-08-03 David Engineering Limited Electric discharge lamp control converter circuits
JPS57170496A (en) * 1981-04-15 1982-10-20 Hitachi Shomei Kk Device for firing discharge lamp
US4438369A (en) * 1981-07-10 1984-03-20 North American Philips Electric Corp. Unitary light source comprising compact HID lamp and incandescent ballast filament
US4464607A (en) * 1981-09-25 1984-08-07 General Electric Company Lighting unit
CA1253913A (en) * 1984-06-18 1989-05-09 Cornelis A.J. Jacobs High-pressure sodium discharge lamp

Also Published As

Publication number Publication date
CA1243072A (en) 1988-10-11
US4910437A (en) 1990-03-20
JPS61116748A (en) 1986-06-04
DE3575258D1 (en) 1990-02-08
EP0181666B1 (en) 1990-01-03
EP0181666A1 (en) 1986-05-21
HU192373B (en) 1987-05-28

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628